Serving Nassau, Suffolk, and

the 5 Boroughs of New York

L & J Heating & AC - Logo
L & J Heating & AC_ Air-Conditioning Services_ Cooling Services Include

Save Money With Efficient Cooling Systems

Let's keep New York cool this summer. Get quality, affordable cooling system installations and repairs and a full line of energy-efficient systems from L & J Heating & AC of Oceanside, NY.

  • Daikin pro contractor installation of ductless A/C systems

  • Mitsubishi & Fujitsu ductless systems certified installers

  • Central A/C installation and service

  • Sanyo authorized installer

  • Sanyo Ecosystem heat pump

  • Repairing all makes and models of AC systems

  • Attic fans and duct work

  • Dehumidifiers

  • Air purifiers

Cooling services include

In business, there's no substitute for experience, and you get a lot of experience when you spend over 30 years keeping people in the New York area comfortable all year long.


We proudly install Carrier, Luxaire, Tempstar, Sanyo, Mitsubishi,  and other systems with a 1-year labor warranty and manufacturer's warranty.

30 years of excellent service

For sales, services, and installations, call today:


• Family-owned and operated

• Ask about our FREE estimates

• Senior and military discounts

• Money-saving attic fans

• References available

phone AC repair Wall mounted AC